Invention Grant
- Patent Title: Method and apparatus to authenticate a power supply
- Patent Title (中): 验证电源的方法和装置
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Application No.: US11311957Application Date: 2005-12-19
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Publication No.: US08225111B2Publication Date: 2012-07-17
- Inventor: Douglas John Bailey , Balu Balakrishnan
- Applicant: Douglas John Bailey , Balu Balakrishnan
- Applicant Address: US CA San Jose
- Assignee: Power Integrations, Inc.
- Current Assignee: Power Integrations, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Main IPC: G06F21/00
- IPC: G06F21/00
Abstract:
A power supply that can be authenticated is disclosed. An apparatus according to aspects of the present invention includes an external power supply of an electronic product that modulates an output of the power supply with information encoded to identify the power supply to the product.
Public/Granted literature
- US20070143636A1 Method and apparatus to authenticate a power supply Public/Granted day:2007-06-21
Information query
